package com.cy.pj.common.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME) //定义注解何时有效
@Target(ElementType.METHOD)  //定义注解可以修饰谁
public @interface RequiredLog { //自定义注解
    String value() default "";

}
